# Code Ninjas vs Math by Anna

The clearest difference is review sentiment: Math by Anna at 100% against Code Ninjas's 39%. Math by Anna also leads on update cadence (every 2 days vs every 5 months) and rating (5.0 vs 4.8). Code Ninjas's advantage is in-app purchases (none vs 4) and ratings volume (1.5K vs 4). On price, ads and device support there is nothing between them.

Both are free to download. Math by Anna sells 4 in-app purchases, starting at $4.99 per month. Code Ninjas asks for nothing beyond the download.

Math by Anna holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Code Ninjas has 1.5K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 39% of Code Ninjas's written reviews are positive against 100% of Math by Anna's.

Code Ninjas ships an update every 5 months, Math by Anna every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Code Ninjas | Math by Anna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.5K ratings)](https://appshunter.io/ios/app/code-ninjas/id1633655761/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/math-by-anna-grades-112/id6806099556/reviews)** |
| Number of ratings | **1.5K** | 4 |
| Positive reviews | 39.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | **Free** | Freemium |
| Size | 22 MB | 6 MB |
| Requires iOS | **11.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CODE NINJAS, LLC](https://appshunter.io/developer/1596958609) | [YING ZHENG](https://appshunter.io/developer/6806099558) |

## What reviewers say

### Code Ninjas

[App page](https://appshunter.io/ios/app/code-ninjas/id1633655761)

This app allows members to manage their accounts and communicate with their local Code Ninjas. Users can receive important notifications and easily register for programs, events, and classes.

**Highlights:** Account management, Enhanced messaging, Receive notifications, Register for programs, Register for events, Register for classes

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Friendly and knowledgeable staff
- 👍 Supportive environment for children
- 👍 Children enjoy the coding classes
- 👍 Helps build strong foundations in coding

**What reviewers complain about**

- 🐛 App issues (crashes, not loading, etc.)
- 🕰️ Limited scheduling flexibility
- 💰 Unfair charges even after quitting the program
- 🙍‍♀️ Poor customer service and management

**Reported bugs**

- App not loading or crashing
- Scheduling issues and unreliable class information
- Billing problems and unexpected charges

**Requested features**

- Calendar integration for class scheduling
- Ability to view session usage and carry-over hours
- Improved app design and user experience
- Removal of unnecessary features (e.g., Studio Code)


### Math by Anna

[App page](https://appshunter.io/ios/app/math-by-anna-grades-112/id6806099556)

This app provides grade-level math practice for students from elementary to high school. It offers focused lessons with instant feedback, clear explanations, and progress tracking. Users can explore numerous units, take exams, and reinforce their math skills independently.

**Highlights:** Grade-level math practice, Instant feedback and explanations, 50 units per grade, Progress tracking, 60-question exams, Offline session saving

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $4.99 | per month |
| Annual Premium Access | $49.99 | per year |
| 30-Day Premium Access | $4.99 | one-time |
| Lifetime Premium Access | $99.99 | one-time |


## Frequently asked questions

### Is Code Ninjas free?

Code Ninjas is free to download, with no in-app purchases.

### Is Math by Anna free?

Math by Anna is free to download, with in-app purchases available.

### Which has better reviews, Code Ninjas or Math by Anna?

Math by Anna is rated higher. Code Ninjas averages 4.8 out of 5 from 1.5K ratings, while Math by Anna averages 5.0 from 4 ratings.

### Do Code Ninjas or Math by Anna have ads?

Neither Code Ninjas nor Math by Anna shows ads.

### Which is updated more often, Code Ninjas or Math by Anna?

Code Ninjas ships an update every 5 months, and Math by Anna every 2 days. Most recently, Code Ninjas was updated on November 3, 2026 and Math by Anna on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*